Thoene, Ulf. «Weimar Germany’s Foreign Policy and the Protection of Minorities: The Case of the German Minority in Poland». Historia Caribe 9, no. 25 (julio 9, 2014): 39-70. Accedido mayo 12, 2024. https://investigaciones.uniatlantico.edu.co/revistas/index.php/Historia_Caribe/article/view/1225.